英语单选 要原因

题目

英语单选 要原因
1.There is ( ) water in it.
A.half a kilo B.half a kilo of
2.This pair of trousers is too long .Please give me another ( )
A.pair B.one C.ones
3.There is a photo of Deng ( ) the blackboard.
A.above B.up
4.May I write with a pencil?
A.Yes,you may B.Yes you can

答案

1.There is ( ) water in it.
A.half a kilo B.half a kilo of
选B.
里面有半公斤水.选A有语法错误.water和kilo中间要加个of才有"半公斤的水"的意思.
2.This pair of trousers is too long .Please give me another ( )
A.pair B.one C.ones
这条裤子太长了.你能再给我看看另一条吗?
选A或B都可以.Pair-一对.One是一个,不过既然前面已经说pair了,用one别人也知道说的是pair.
3.There is a photo of Deng ( ) the blackboard.
A.above B.up
选A.
黑板上面有一张Deng的照片.
如果是on the blackboard就选B,可是没有on,只能选A.否则不通顺.
4.May I write with a pencil?
A.Yes,you may B.Yes you can
选A.
问题是May I?答案也应该是用"may"的.所以选You may而不选you can.